Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11390711 | Preparations having improved efficacy as flame retardants | Heiko Tebbe | 2022-07-19 |
| 11193004 | Phosphoric ester preparations with reduced hygroscopicity | Heiko Tebbe | 2021-12-07 |
| 10882746 | Method for the purification of yellow phosphor | Rolf Jansen, Bernd Rosenow | 2021-01-05 |
| 9969845 | Hydroxyl-containing poly(alkylene phosphates) | Heiko Tebbe, Michael Wittpahl | 2018-05-15 |
| 9920081 | Halogen-free poly(alkylene phosphates) | Heiko Tebbe | 2018-03-20 |
| 9850358 | Low-scorch flame-retardant polyurethane foams | Heiko Tebbe | 2017-12-26 |
| 8846967 | Process for preparing alkyl phosphates | — | 2014-09-30 |
| 8535578 | Flame-retardant wood-based materials | Otto Mauerer, Maria Gartner | 2013-09-17 |
| 8475934 | Flame-retardant timber materials | Heiko Tebbe | 2013-07-02 |
| 8063125 | Fast-gelling plasticizer preparations | Thomas Weiss, Melanie Wiedemeier | 2011-11-22 |
| 8026314 | Plasticizer preparations | Melanie Wiedemeier | 2011-09-27 |
| 7776768 | Phthalate-free isocyanurate preparations | Thomas Augustin | 2010-08-17 |
| 7749409 | Fatliquoring agents for the flame-retardant treatment of leather | Otto Mauerer, David Burgess, Karl-Heinz Wolf | 2010-07-06 |
| 7273945 | Preparation of phosphorus-containing alkoxylation products | Thomas Weiss, Wolfgang Grape, Rainer Elbert, Johannes Kaulen | 2007-09-25 |
| 7119220 | Process for preparing dimethyl propanephosphonate | Gert Jabs, Johannes Kaulen, Hans-Georg Adams, Hans-Günter Fröhlen | 2006-10-10 |